Ok so my accessory tensioner pulley completely gave out broke into bits. I went out and bought a new one and put it on no problem. Now here's my problem... I've never changed a serpentine belt or and belt before for that matter. I can route it around the pulley's and all that just fine but i can't get the tensioner to move to get the belt all the way on. Am I missing something or doing something wrong? When anyone mentions changing a belt they gloss over the process of how this is managed. Mine doesn't seem to want to move so I can slid the belt on. Someone please help. I'd like to drive my car instead of take it to the shop and get raped.